A former Jefferson County teacher has been arrested on charges of having inappropriate sexual contact with a student.

Jennifer Marie Perry, 27, surrendered to the Jefferson County Jail on Monday, according to the Jefferson County Sheriff’s Office. She is charged with having sexual contact with a 17-year-old student at Pinson Valley High School.

A Pennsylvania teenager has been accused of murdering a classmate and posing with the victim’s body for a “selfie,” according to news reports.

Authorities say 16-year-old Maxwell Marion Morton of Jeannette, Pa., fatally shot 16-year-old Ryan Mangan in the face before taking a photo with Mangan’s body and uploading it to Snapchat, a smartphone application that allows users to send images that are deleted a few seconds after they’re received, according to the Pittsburgh Tribune-Review.

Morton sent the image to a friend, who saved it on his phone before it was deleted, according to Fox News. The friend showed the photo to his mother, who turned the image over to police, according to Fox News.

Court documents state Matthew Fischer was visiting his girlfriend in Park West Sunday evening when he saw she received a Snapchat from Cavanaugh on her iPod. Fischer then used his girlfriend’s iPod to message Cavanaugh, eventually saying “Come over” and “I’ll kill you man,” affidavits state.

According to documents, Cavanaugh arrived at the residence and the two got into a physical altercation. During the fight, Fischer pulled out a knife from his right pant pocket and stabbed Cavanaugh in the torso, investigators say.

In April, Matthew Lane Durham volunteered his time at a children’s home in Nairobi, Kenya, which recruited people from Oklahoma churches to provide food, housing and clothes to neglected kids in the African nation.

But federal prosecutors accuse the 19-year-old Edmond, Oklahoma, resident of performing sexual acts on as many as 10 children during his time there.

A 17-year-old Alabama girl forced into prostitution was rescued and three pimps arrested during a week-long, nationwide sex-trafficking operation, the FBI announced Monday.

Also in North Alabama, which stretches from Birmingham to Huntsville, lawmen rescued a six-week old baby and identified 14 adult women, some of who had been forced into prostitution since they were juveniles.

“Sex trafficking of children is one of the most violent and unconscionable crimes committed in this country,” said Richard D. Schwein Jr., special agent in charge of the FBI’s Birmingham division. “There are few law enforcement missions more important than protecting our nation’s children.”

Operation Cross County VIII was carried out in 106 cities across 54 FBI field divisions. Lawmen recovered 168 children who were being victimized through prostitution, and arrested 281 pimps on state and federal charges.